Electric toothbrush



FIG. 1 is a perspective view of an electric toothbrush showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a perspective view thereof showing the back at a different angle;

FIG. 9 is an enlarged view of a brush head of FIG. 1;

FIG. 10 is an enlarged view of the brush head of FIG. 2;

FIG. 11 is an enlarged view of the brush head of FIG. 3;

FIG. 12 is an enlarged view of the brush head of FIG. 4;

FIG. 13 is an enlarged view of the brush head of FIG. 5; and,

FIG. 14 is an enlarged view of the brush head of FIG. 8.

The broken line showing of the surface within the small stadium-shaped opening located on the rear of the article is for the purpose of illustrating portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for an electric toothbrush, as shown and described. 